{Performance analysis of solar powered Unmanned Aerial Vehicle}

Submitted by admin on April 4, 2017 - 9:22am

Title	{Performance analysis of solar powered Unmanned Aerial Vehicle}
Publication Type	Journal Article
Year of Publication	2017
Authors	B.S. KReddy, Poondla A
Journal	Renewable Energy
Volume	104
Pagination	20–29
Date Published	apr
ISSN	09601481
Abstract	One of the main problems in micro Unmanned Aerial Vehicles (UAV) is endurance or flight time since the general domain aircraft use conventional fuel. Using conventional fuel is a pollutant, have a limited life and costly. So there is a huge demand for using an unlimited non-exhaustible source of energy as a fuel. As solar energy is one of the available renewable energy, it can be used to increase the endurance of UAV without adding significant mass nor by increasing the size of the fuel system. By considering the basic challenges for a solar powered aircraft which are a geographical area of operation, energy collection and storage, payload and design parameters, a plane was designed {&} fabricated by incorporating the solar cells onto the wing. Here at first how much energy is available from the sun to power the entire plane was conceptually analyzed and then it was verified with experimental results. Finally, the energy and exergy efficiencies were calculated and analyzed, as exergy is an important tool in addressing the influence of utilizing the energy resources on the environment.
URL	http://linkinghub.elsevier.com/retrieve/pii/S0960148116310552
DOI	10.1016/j.renene.2016.12.008